Product Description
Michigan Motorsports 1-Bolt to 3-Bolt LS Cam Gear Conversion Kit
The LS 1-Bolt to 3-Bolt Cam Gear Conversion Kit is a must-have for builders upgrading to a 3-bolt camshaft in a 58X reluctor-equipped LS engine. Designed to replace GM part #12586481, this kit includes everything needed to convert your camshaft drive system while enhancing timing system durability.
The included 3-bolt cam sprocket is machined for strength and reliability, making it an excellent upgrade for performance cam swaps or high RPM builds. The included ARP 134-1003 cam bolts ensure rock-solid retention and proper torque specs in aggressive valvetrain setups.
Whether you're converting your LS2, LS3, L92, L99, or L76 to a 3-bolt camshaft or building an LS from the ground up, this kit provides precision fitment, race-ready durability, and simplified installation
Key Features:
- Converts 1-Bolt LS Cam to 3-Bolt Design – Designed for 58X reluctor wheel engines, this kit allows installation of a 3-bolt camshaft in engines originally equipped with a 1-bolt cam setup.
- Includes ARP Camshaft Bolts – Comes complete with three (3) ARP cam bolts, delivering high-strength and consistent torque retention in high-performance LS builds.
- Ideal for Cam Swaps and Performance Upgrades – Perfect for LS enthusiasts installing an aftermarket camshaft that requires 3-bolt compatibility and increased timing durability.
- Compatible with LS2, LS3, L99, L76, L92, L77 & More – Ideal for Gen IV LS applications using 58X reluctor wheels, such as 6.0L and 6.2L engines from 2007–2015.
Kit Includes:
- (1) ARP 134-1003 Cam Bolt Kit
- (1) 3-Bolt, 4 Pole, 58X Camshaft Reluctor Wheel
- (1) LS Timing Chain Dampener
Fits: LS2, LS3, L92, L99, L76, L77. All 58X Reluctor Gen IV LS Engines
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Timing Kit
Perfect fit and function
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Nice
Quality parts
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Good quality
Good quality
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1 bolt to 3 bolt
Worked out great for what I needed. No issues
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1 bolt to 3 bolt cam gear
Works great with the new cam!!
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Quality Products
All the components came well packaged and look to be great quality parts.
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Shipping
The shipping time was phenomenal. I got everything within a day or two.
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Excellent
Product fit well and just what I needed
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It fits
Fits
